The slag processor may also be required to satisfy moisture content criteria (e.g., limit the amount of moisture in the steel slag aggregate prior to shipment to a hot mix asphalt plant) and to adopt material handling (processing and stockpiling) practices similar to those used in the conventional aggregates industry to avoid potential …
Carbon dioxide sequestration using steel slag—modeling and experimental investigation. Smitha Gopinath, Anurag Mehra, in Carbon Dioxide Sequestration in Cementitious Construction Materials, 2018. 4.1 Introduction. Steel slag is an industrial waste that is generated during the production of steel. In the production of steel, oxides of metal …
The study of the feasibility of using recycled steel slag aggregate in hot mix asphalt. Significant growth in the road network around the world has increased the need for pavement materials. The growing demand for producing original asphalt pavements from non-renewable natural resources can deplete natural resources, cause environmental …
Performance of Hot Mix Asphalt Concrete When using Electric-Arc Furnace Slag as Natural Coarse Aggregate. Proc 2018 4th Int Conf Green Technol Sustain Dev …
Use of steel slag aggregate in asphalt concrete mixes. I. Asi H. Qasrawi Faisal I. Shalabi. Engineering, Environmental Science ... Evaluation of steel slag coarse aggregate in hot mix asphalt concrete. P. Ahmedzade B. Sengoz. Engineering, Materials Science. Journal of hazardous materials. 2009; 453. 1 Excerpt; Save.
This paper presents the influences of the utilization of steel slag as a coarse aggregate on the properties of hot mix asphalt. Four different asphalt mixtures containing two types of asphalt cement (AC-5; AC-10) and coarse aggregate (limestone; steel slag) were used to prepare Marshall specimens and to determine optimum bitumen content.
Incorporating steel slag into hot mix asphalt as a surface/wearing course increases skid resistance on both ... Qasrawi, H.Y., Shalabi, F.I.: Use of steel slag aggregate in asphalt concrete mixes. Can. J. Civ. Eng. 34(8), 902–911 (2007) Article Google Scholar Pasetto, M., Baldo, N.: Mix design and performance analysis of asphalt …
The use of steel slag, as an alternative to natural aggregate, contributes to sustainable development. Potential dimensional instability of the slag aggregate is a …
This made engineers think about wastes that can be helpful for recycling. Based on intensive laboratory testing program, the characteristic properties of Steel Slag Aggregate (SSA) were assessed to determine its suitability to be used in Hot Mix Asphalt (HMA) and also as a potential material to be used as aggregate in flexible pavements.
Based on intensive laboratory testing program, the characteristic properties of Steel Slag Aggregate (SSA) were assessed to determine its suitability to be used in Hot Mix Asphalt (HMA) and also ...
Job Mix Formula that can be used on asphalt concrete wearing course modification is a combination of 50% Slag aggregate and 6% LDPE while asphalt concrete wearing course modification of 0% and 100 ...
According to the Washington State Department of Transportation's Use of Steel Slag Aggregate in Pavements report in 2015, a high iron oxide content in steel slag aggregates creates pavement that is both hard and dense, making it a superior choice over natural aggregates such as rocks in creating hot mix asphalt. Also, when used in …
Use of Steel Slag Aggregate in Pavements . A Report to the State Legislature . In Response to 2ESHB 1299 . Prepared by: Washington State DOT . Construction Division Pavements Office . ... an expansion test and others allowing its use in hot-mix asphalt without curing or expansion testing. Most states use the SSA in the top layer of the …
Steel slag–asphalt mixture had greater adhesion and better adhesion performance because the pits and textures on the surface of the steel slag aggregate produced a skeleton–like effect that strengthened the phase strength of the asphalt–slag aggregate interface, thereby improving theAdhesion and increasing the physical …
AbstractA number of completed or ongoing studies on warm mix asphalt (WMA) and steel slag (SS) asphalt mixtures have been conducted all over the world. ... Ahmedzade, P., and Sengoz, B. (2009). "Evaluation of steel slag coarse aggregate in hot mix asphalt concrete." J. Hazard. Mater., 165(1–3), 300–305. Crossref. Google Scholar.
This paper investigates the potential use of steel slag aggregate to replace imported aggregate in hot mix asphalt in Qatar. Laboratory expansion tests and a …
DOI: 10.1016/J.CONBUILDMAT.2018.08.172 Corpus ID: 139756962; Characteristics of hot mix asphalt containing steel slag aggregate according to temperature and void percentage @article{Kim2018CharacteristicsOH, title={Characteristics of hot mix asphalt containing steel slag aggregate according to temperature and void …
Steel slag has been used as an aggregate for asphalt mixtures for many years, but its excessive volume expansion has limited its wide applicability. With the development of steel-making technology, a considerable amount of steel slag powder (SSP) was produced in Shanghai. The objective of this article is to evaluate the …
They found that the steel slag aggregates improved the Marshall stability of hot mix asphalt mixtures and Moisture susceptibility of warm mixtures. In addition, steel slag aggregates improved the resistance to permanent deformation in warm mixtures [8]. Liz Hunt et al. (2000) conducted a study about the replacing 30% of coarse aggregate …
They found that the steel slag aggregates improved the Marshall stability of hot mix asphalt mixtures and Moisture susceptibility of warm mixtures. In addition, steel slag
Road construction involves large quantity of construction materials, primarily obtained from natural sources. Utilization of waste materials in construction activities can reduce burden on these natural sources. To achieve sustainable development, use of steel slag as a substitute to natural-aggregates has gained significant attention. Steel slag as …
To prepare the original or recycled slag (Fig. 1) or asphalt mixtures, the original and recycled aggregates were grained and mixed for reaching a uniform …
Various researchers are developing efforts to integrate waste and by-products as alternative materials in road construction and maintenance, reducing environmental impacts and promoting a circular economy. Among the alternative materials that several authors have studied regarding their use as partial or total substitutes for …
DOI: 10.1016/J.CONBUILDMAT.2012.02.036 Corpus ID: 136892620; The effect of recycled concrete aggregate and steel slag on the dynamic properties of asphalt mixtures @article{Arabani2012TheEO, title={The effect of recycled concrete aggregate and steel slag on the dynamic properties of asphalt mixtures}, author={Mahyar Arabani and …
[1] Chen J S and Wei S H. 2016 Engineering properties and performance of asphalt mixtures incorporating steel slag[J] Construction and Building Materials 128 148-153 Crossref; Google Scholar [2] Groenniger J, Falchetto A C, Isailovi Ivan et al. 2017 Experimental investigation of asphalt mixture containing Linz-Donawitz steel slag[J] …
Based on the data obtained in this work, steel slag and gravel aggregates have a promising potential to be used in hot mix asphalt concrete paving mixtures on Qatar's roads, whether in asphalt ...
"Characteristics of hot mix asphalt containing steel slag aggregate according to temperature and void percentage." Constr. Build. Mater. 188 (Nov): 1128–1136.
Amongst different granular-based materials, steel slag, as the most frequently used additive containing iron and Fe 3 O 4, was applied in asphalt concrete to improve the induced heating ...
Using waste materials as filler in asphalt mixtures has been investigated in several studies in recent years. Fly ash [20], glass powder [21,22], slag powder [23], brick powder [24,25], waste ...
Road construction involves large quantity of construction materials, primarily obtained from natural sources. Utilization of waste materials in construction …
The influence of steel slag expansion level on the early stage performance of hot mix asphalt (HMA) is evaluated. Initially, samples of Linz-Donawitz type steel slag with different levels of expansion (6.71%, 3.16%, 1.33%) were submitted to physical, mechanical, and morphological characterization to assess the effects of expansion on …